:root {
  --bg: #05060b;
  --bg-2: #0a0c16;
  --panel: #0e111e;
  --line: #1c2135;
  --text: #e9ecf5;
  --muted: #8a92a8;
  --dim: #5b6278;
  --accent: #38c8f2;
  --accent-2: #a978ff;
  --hot: #ffb547;
  --display: 'Unbounded', 'Arial Black', system-ui, sans-serif;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --r: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--display); letter-spacing: -0.01em; margin: 0; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--dim); }

/* шапка */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  background: linear-gradient(to bottom, rgba(5, 6, 11, .85), rgba(5, 6, 11, 0));
  backdrop-filter: blur(2px);
}
.logo { font-family: var(--display); font-weight: 700; color: var(--text); font-size: 18px; display: inline-flex; align-items: center; gap: 8px; }
.logo span:last-child { color: var(--muted); font-weight: 500; }
.logo:hover { text-decoration: none; }
.logo-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent), 0 0 24px var(--accent-2); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .45; transform: scale(.8); } }
.top nav { display: flex; gap: 22px; font-size: 14px; }
.top nav a { color: var(--muted); }
.top nav a:hover { color: var(--text); text-decoration: none; }

/* первый экран */
.hero { position: relative; height: 100vh; min-height: 620px; overflow: hidden;
  background: radial-gradient(ellipse at 60% 45%, #0d1230 0%, var(--bg) 62%); }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: pan-y; cursor: grab; }
#hero-canvas:active { cursor: grabbing; }
.hero-copy { position: absolute; left: 0; bottom: 0; padding: 0 24px 64px max(24px, calc((100vw - 1200px) / 2 + 24px)); max-width: 720px; pointer-events: none; }
.hero-copy > * { pointer-events: auto; }
.kicker { font: 500 12px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }
h1 { font-size: clamp(40px, 7vw, 92px); line-height: .98; font-weight: 800;
  background: linear-gradient(100deg, #fff 30%, #b8d9ff 60%, #d6b8ff 90%); -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 80px rgba(56, 200, 242, .15); }
.lead { font-size: clamp(16px, 1.6vw, 19px); color: #c5cadb; max-width: 600px; margin: 22px 0 28px;
  text-shadow: 0 1px 12px rgba(0, 0, 0, .9); }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; padding: 13px 22px; border-radius: 999px; border: 1px solid #2a3150;
  color: var(--text); font-weight: 600; font-size: 15px; background: rgba(14, 17, 30, .7); backdrop-filter: blur(6px); transition: .2s; }
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn.primary { background: linear-gradient(100deg, var(--accent), var(--accent-2)); border: 0; color: #05060b; }
.btn.primary:hover { filter: brightness(1.12); }

.hero-side { position: absolute; right: max(24px, calc((100vw - 1200px) / 2 + 24px)); bottom: 64px; text-align: right; }
.legend { list-style: none; margin: 0; padding: 10px 6px; display: flex; flex-direction: column; gap: 2px; align-items: flex-end;
  background: rgba(5, 6, 11, .55); border-radius: 12px; backdrop-filter: blur(6px); }
.legend button { all: unset; cursor: pointer; font: 12px/1.3 var(--mono); color: var(--muted); display: inline-flex; gap: 8px; align-items: center; padding: 3px 8px; border-radius: 6px; }
.legend button:hover { background: rgba(255, 255, 255, .05); color: var(--text); }
.legend button.off { opacity: .35; text-decoration: line-through; }
.legend i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.legend b { color: var(--text); font-weight: 400; min-width: 52px; text-align: right; }
.now { font: 12px/1.4 var(--mono); color: var(--hot); margin: 14px 0 0; min-height: 1.4em; max-width: 280px; margin-left: auto; }

.loading { position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%); font: 13px var(--mono); color: var(--muted); display: flex; gap: 10px; align-items: center; transition: opacity .6s; }
.loading span { width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 1s linear infinite; }
.loading.done { opacity: 0; pointer-events: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* цифры */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); border-block: 1px solid var(--line); background: var(--bg-2); }
.stat { padding: 30px 24px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font: 700 clamp(24px, 2.8vw, 38px)/1.1 var(--display); color: #fff; font-variant-numeric: tabular-nums; }
.stat span { display: block; color: var(--muted); font-size: 14px; margin-top: 8px; }
.stat a { font-size: 12px; color: var(--dim); font-family: var(--mono); }

/* заголовки секций */
section { padding: 110px 0; }
.stats { padding: 0; }
.section-head { max-width: 760px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(30px, 4.2vw, 54px); line-height: 1.05; font-weight: 700; }
.sub { color: var(--muted); font-size: 18px; margin: 18px 0 0; }

/* лаборатория */
.lab { background: linear-gradient(180deg, var(--bg) 0%, #070914 100%); }
.lab-grid { display: grid; grid-template-columns: 380px 1fr; gap: 0; max-width: 1400px; margin: 0 auto; padding: 0 24px;
  min-height: 640px; }
.lab-panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r) 0 0 var(--r); padding: 20px; display: flex; flex-direction: column; min-height: 0; }
.presets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.presets button { all: unset; cursor: pointer; text-align: center; padding: 10px 4px 8px; border-radius: 10px; border: 1px solid var(--line); font-size: 12px; color: var(--muted); transition: .15s; line-height: 1.25; }
.presets button .ic { display: block; font-size: 22px; margin-bottom: 4px; filter: saturate(.8); }
.presets button:hover { border-color: #33406a; color: var(--text); }
.presets button.on { border-color: var(--accent); color: #fff; background: rgba(56, 200, 242, .08); box-shadow: inset 0 0 0 1px var(--accent); }
.presets button:focus-visible { outline: 2px solid var(--accent); }
.preset-info { margin: 18px 0 8px; }
.preset-info h3 { font-size: 20px; margin-bottom: 8px; }
.preset-info p { margin: 6px 0; font-size: 14px; color: #c3c9da; }
.preset-info .what { color: var(--muted); font-size: 13px; }
.preset-info .nums { display: flex; gap: 14px; margin-top: 12px; font: 12px var(--mono); color: var(--muted); flex-wrap: wrap; }
.preset-info .nums b { color: var(--text); font-weight: 600; }
.preset-info .warn { color: var(--hot); font-size: 12.5px; margin-top: 10px; }
.toplist-head { font: 600 11px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--dim); margin: 16px 0 8px; }
.toplist { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; min-height: 120px; max-height: 330px; }
.toplist li { display: grid; grid-template-columns: 10px 1fr auto; gap: 10px; align-items: center; padding: 6px 8px; border-radius: 8px; cursor: pointer; font-size: 13px; }
.toplist li:hover, .toplist li.on { background: rgba(255, 255, 255, .05); }
.toplist i { width: 8px; height: 8px; border-radius: 50%; }
.toplist .nm { font-family: var(--mono); }
.toplist .nm small { color: var(--dim); font-family: var(--body); margin-left: 6px; }
.toplist .hz { font: 12px var(--mono); color: var(--hot); }
.toplist .key { background: rgba(255, 181, 71, .07); margin-bottom: 2px; }
.toplist .key i { background: #fff; box-shadow: 0 0 8px #fff; }
.toplist .key .nm { color: #fff; font-family: var(--body); font-size: 12.5px; }
.toplist .key .nm::before { content: '★ '; color: var(--hot); }

.lab-stage { position: relative; border: 1px solid var(--line); border-left: 0; border-radius: 0 var(--r) var(--r) 0; overflow: hidden;
  background: radial-gradient(ellipse at 50% 45%, #0d1230 0%, #05060b 70%); min-height: 560px; }
#lab-canvas { position: absolute; inset: 0; width: 100%; height: calc(100% - 64px); touch-action: pan-y; cursor: grab; }
.hud { position: absolute; left: 20px; top: 16px; font: 12px var(--mono); color: var(--muted); pointer-events: none; }
.clock span { font: 700 34px var(--display); color: #fff; font-variant-numeric: tabular-nums; }
.hud-count span { color: var(--hot); }
.scrub { position: absolute; left: 0; right: 0; bottom: 0; height: 64px; display: flex; align-items: center; gap: 12px; padding: 0 14px; border-top: 1px solid var(--line); background: rgba(8, 10, 20, .8); }
.play { all: unset; cursor: pointer; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--text); color: var(--bg); font-size: 12px; flex: none; }
.play:focus-visible { outline: 2px solid var(--accent); }
#hist { flex: 1; height: 40px; min-width: 0; cursor: pointer; }
.speed { display: flex; gap: 2px; flex: none; }
.speed button { all: unset; cursor: pointer; font: 11px var(--mono); color: var(--muted); padding: 5px 7px; border-radius: 6px; }
.speed button.on { background: rgba(255, 255, 255, .1); color: #fff; }
.lab-note { color: var(--dim); font-size: 14px; max-width: 900px; margin: 22px 0 0; }

/* история */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before { content: ''; position: absolute; left: 118px; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(var(--accent), var(--accent-2), transparent); }
.timeline li { display: grid; grid-template-columns: 100px 1fr; gap: 38px; padding: 0 0 34px; position: relative; }
.timeline li::before { content: ''; position: absolute; left: 114px; top: 8px; width: 9px; height: 9px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.timeline li.big::before { background: var(--accent); box-shadow: 0 0 14px var(--accent); }
.timeline time { font: 600 13px/1.6 var(--mono); color: var(--accent); text-align: right; }
.timeline h3 { font-size: 19px; font-weight: 500; }
.timeline p { color: var(--muted); margin: 6px 0 0; max-width: 720px; font-size: 15px; }
.timeline .num { font-family: var(--mono); color: var(--hot); font-size: 13px; }

/* карточки */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.cards.wide { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; display: flex; flex-direction: column; gap: 10px; position: relative; overflow: hidden; transition: border-color .2s, transform .2s; }
.card:hover { border-color: #2d3658; transform: translateY(-2px); }
.card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--c, var(--accent)); opacity: .8; }
.card .yr { font: 12px var(--mono); color: var(--dim); }
.card h3 { font-size: 18px; font-weight: 700; }
.card p { color: #b8bfd2; font-size: 14px; margin: 0; }
.card .big { display: flex; gap: 18px; flex-wrap: wrap; margin: 4px 0; }
.card .big div { font: 600 20px var(--display); color: #fff; }
.card .big small { display: block; font: 11px var(--body); color: var(--muted); }
.card .who { font-size: 12px; color: var(--dim); }
.links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; padding-top: 6px; }
.links a { font: 12px var(--mono); padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); }
.links a:hover { border-color: var(--accent); text-decoration: none; }
.links a.play-link { background: var(--hot); color: #140c00; border-color: var(--hot); font-weight: 600; }

/* каталог */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.filters button { all: unset; cursor: pointer; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.filters button b { font: 11px var(--mono); color: var(--dim); margin-left: 6px; font-weight: 400; }
.filters button.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.filters button.on b { color: #555; }
.filters button:focus-visible { outline: 2px solid var(--accent); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 12px; }
.proj { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 8px; transition: border-color .2s; }
.proj:hover { border-color: #2d3658; }
.proj .row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.proj h3 { font: 600 16px var(--body); letter-spacing: 0; }
.proj .stars { font: 11px var(--mono); color: var(--hot); white-space: nowrap; }
.proj .by { font: 12px var(--mono); color: var(--dim); }
.proj p { font-size: 14px; color: #b8bfd2; margin: 0; }
.proj .tag { font: 11px var(--mono); color: var(--c); }

/* честно */
.caveats { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.caveat { border-left: 2px solid var(--hot); padding: 4px 0 4px 20px; }
.caveat h3 { font: 600 18px var(--body); letter-spacing: 0; }
.caveat p { color: var(--muted); font-size: 15px; margin: 8px 0 0; }

/* подвал */
.foot { border-top: 1px solid var(--line); padding: 60px 0; background: var(--bg-2); font-size: 14px; color: var(--muted); }
.foot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.foot h4 { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--dim); margin-bottom: 12px; }
.sources { list-style: none; padding: 0; margin: 0; columns: 2; column-gap: 24px; font-size: 13px; }
.sources li { break-inside: avoid; margin-bottom: 6px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-bottom: 1px solid var(--line); }
  .lab-grid { grid-template-columns: 1fr; }
  .lab-panel { border-radius: var(--r) var(--r) 0 0; order: 2; border-top: 0; border-radius: 0 0 var(--r) var(--r); }
  .lab-stage { border-left: 1px solid var(--line); border-radius: var(--r) var(--r) 0 0; min-height: min(70vh, 520px); }
  .hero-side { display: none; }
  .foot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .top nav { display: none; }
  section { padding: 76px 0; }
  .hero-copy { padding-bottom: 40px; }
  .timeline::before { left: 6px; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; padding-left: 28px; }
  .timeline li::before { left: 2px; }
  .timeline time { text-align: left; }
  .presets { grid-template-columns: repeat(4, 1fr); }
  .presets button { font-size: 11px; }
  .speed button { padding: 5px 4px; }
  .sources { columns: 1; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}